html, body {position: relative;height: 100%;width: 100%;overflow-x:hidden;background: black }
.wrapper {width: 100%;height: 100%;}
.background{width: 100%;display: block;}
.nav{width: 100%;}
.nav_position{width: 100;position: relative;}
.navBack{width: 100%;display: block;}
.nav ul{width: 100%;position: absolute;padding-left: 13%;left: 0;top: 0}
.nav ul li{ float: left;width: 16% ;margin-right: 10px;margin-top: 1.5%}
.nav ul li img{width: 100%;}
.nav ul li img.select{border:3px solid ;border-image:linear-gradient(red,blue) 30 30;border-image:-webkit-linear-gradient(top left,#E716C4 ,#7403FF ) 10 10;border-image:-moz-linear-gradient(red,blue) 30 30;margin-left: -4px;margin-top: -4px}
.nav_tiao{position: absolute;width: 17.7%;left: 2.7%;top: 10px;display: block;z-index: 99}
.nav_tiao img{width: 100%}

.nav_sex{position: absolute;width: 17.7%;right: 2.7%;top: 10px;z-index: 99;display: none}
.nav_sex img{width: 100%}
.nav_left{position: absolute;width: 13.3%;top: 10%;opacity:1;left: 0;
}
.nav_left img{width: 100%}
.nav_right{position: absolute;width: 13.3%;top: 10%;opacity: 1;right: 0;}
.nav_right img{width: 100%}
.nav_buy{width: 100%;border-radius: 10px;z-index:99;margin: 0 auto ;margin-top: 11%;display: block;text-decoration: none;}
.nav_buyHost{width: 100%;height: 20%;position: fixed;bottom:0;left: 0;background-image: linear-gradient(-180deg, rgba(0,0,0,0.00) 0%, #000000 83%);z-index: 99}
.nav_buy img{width: 100%}
.nav_people{width: 100%;position: absolute;top: 0;left: 0}
.nav_people img{width: 77.3%;margin-left: 11.3%}
.nav_time{display: block;text-align: center;color: white;width: 100%;height: 20px;line-height: 20px;font-size:17px;text-align: center;}

.swiper-button-next{background-image: url('http://file.zoomyoung.cn/web/img/ui/right.png');background-size: 100%;width: 13.3%;}
.swiper-button-prev{background-image: url('http://file.zoomyoung.cn/web/img/ui/left.png');background-size: 100%;width: 13.3%;}
img.background{margin-top: -1px;width: 100%;display: block;}